APV1121S

Transistor, Photovoltaic Output Optoisolators Overview

The APV1121S is a photovoltaic MOSFET driver optocoupler from the Panasonic APV series. It features one channel with a 4-pin through-hole package. Key electrical parameters include a maximum forward voltage of 1.5V, a maximum input current of 10mA, and an isolation voltage of 2500Vrms. The device operates within a temperature range of -40°C to 85°C. Typical switching times are 400µs for turn-on and 100µs for turn-off. It complies with RoHS standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Photovoltaic output architecture designed for driving external MOSFETs
• High insulation capability with 2500Vrms isolation voltage
• Fast switching performance with typical 400µs turn-on and 100µs turn-off times
• Wide operating temperature range suitable for industrial environments

Transistor, Photovoltaic Output Optoisolators Applications

• Battery management systems requiring galvanic isolation
• Industrial control circuits for signal isolation
• Power supply feedback loops
• Motor drive gate drivers

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and compliance status. Ensure the procurement source provides valid RoHS certification documentation. Confirm that the component matches the required isolation voltage and thermal specifications for the target application environment before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a photovoltaic output is required to drive external power MOSFETs rather than integrated transistors. Consider the 2500Vrms isolation rating for safety-critical applications. Evaluate the 10mA maximum input current constraint against the driving circuit capabilities. Verify that the through-hole package aligns with the PCB assembly requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the Panasonic APV series of photovoltaic MOSFET drivers. These devices utilize a photodiode array output to generate the gate drive voltage for external FETs. The series is designed to replace mechanical relays in applications requiring silent operation and high reliability. The APV1121S specifically offers a standard 4-pin configuration for basic isolation tasks.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for equivalent photovoltaic optocouplers with matching isolation ratings and pin configurations.